/*
 * %W% %E%
 *
 * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */
/*
 * Licensed Materials - Property of IBM
 * RMI-IIOP v1.0
 * Copyright IBM Corp. 1998 1999  All Rights Reserved
 *
 * US Government Users Restricted Rights - Use, duplication or
 * disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */

package com.sun.corba.se.impl.corba;

import java.io.Serializable;
import java.math.BigDecimal;
import java.util.List ;
import java.util.ArrayList ;

import org.omg.CORBA.Principal ;
import org.omg.CORBA.TypeCode ;
import org.omg.CORBA.Any ;
import org.omg.CORBA.CompletionStatus ;
import org.omg.CORBA.TCKind ;

import org.omg.CORBA.portable.Streamable;
import org.omg.CORBA.portable.InputStream;
import org.omg.CORBA.portable.OutputStream;
import org.omg.CORBA.TypeCodePackage.BadKind;
import org.omg.CORBA.TypeCodePackage.Bounds;

import com.sun.corba.se.spi.orb.ORB;
import com.sun.corba.se.spi.orb.ORBVersionFactory;
import com.sun.corba.se.spi.logging.CORBALogDomains;
import com.sun.corba.se.spi.presentation.rmi.StubAdapter;

import com.sun.corba.se.impl.encoding.CDRInputStream;
import com.sun.corba.se.impl.encoding.EncapsInputStream;
import com.sun.corba.se.impl.encoding.EncapsOutputStream;
import com.sun.corba.se.impl.io.ValueUtility;
import com.sun.corba.se.impl.orbutil.RepositoryIdFactory;
import com.sun.corba.se.impl.orbutil.RepositoryIdStrings;
import com.sun.corba.se.impl.orbutil.ORBUtility;
import com.sun.corba.se.impl.logging.ORBUtilSystemException;

// subclasses must provide a matching helper class
public class AnyImpl extends Any
{
    private static final class AnyInputStream extends EncapsInputStream 
    {
	public AnyInputStream(EncapsInputStream theStream ) 
	{
	    super( theStream );
	}
    }

    private static final class AnyOutputStream extends EncapsOutputStream 
    {
	public AnyOutputStream(ORB orb) 
	{
	    super((ORB)orb);
	}

	public org.omg.CORBA.portable.InputStream create_input_stream() 
	{
	    return new AnyInputStream(
		(com.sun.corba.se.impl.encoding.EncapsInputStream)
		    super.create_input_stream());
	}
    }

    //
    // Always valid.
    //
    private TypeCodeImpl typeCode;
    protected ORB orb;
    private ORBUtilSystemException wrapper ;

    //
    // Validity depends upon typecode. The 'value' and 'object' instance
    // members are used to hold immutable types as defined by the
    // isStreamed[] table below. Otherwise, 'stream' is non-null and
    // holds the value in CDR marshaled format. As an optimization, the
    // stream type is an Any extension of CDR stream that is used to
    // detect an optimization in read_value().
    //
    private CDRInputStream stream;
    private long value;
    private java.lang.Object object;

    // Setting the typecode via the type() accessor wipes out the value.
    // An attempt to extract before the value is set will result
    // in a BAD_OPERATION exception being raised.
    private boolean isInitialized = false;

    private static final int DEFAULT_BUFFER_SIZE = 32;

    /*
     * This boolean array tells us if a given typecode must be
     * streamed. Objects that are immutable don't have to be streamed.
     */
    static boolean isStreamed[] = {
	false,  // null
	false,  // void
	false,  // short
	false,  // long
	false,  // ushort
	false,  // ulong
	false,  // float
	false,  // double
	false,  // boolean
	false,  // char
	false,  // octet
	false,  // any
	false,  // TypeCode
	true,   // Principal
	false,  // objref
	true,   // struct
	true,   // union
	false,  // enum
    	false,  // string
	true,   // sequence
	true,   // array
	true,   // alias
	true,   // except
	false,  // longlong
	false,  // ulonglong
	false,  // longdouble
	false,  // wchar
	false,  // wstring
	false,  // fixed
	false,  // value
	false,  // value_box (used to be true)
        false,  // native
        false   // abstract interface
    };

    static AnyImpl convertToNative(ORB orb, Any any) {
        if (any instanceof AnyImpl) {
            return (AnyImpl)any;
        } else {
            AnyImpl anyImpl = new AnyImpl(orb, any);
            anyImpl.typeCode = TypeCodeImpl.convertToNative(orb, anyImpl.typeCode);
            return anyImpl;
        }
    }

    ///////////////////////////////////////////////////////////////////////////
    // Constructors

    /**
     * A constructor that sets the Any to contain a null. It also marks
     * the value as being invalid so that extractions throw an exception
     * until an insertion has been performed. 
     */
    public AnyImpl(ORB orb)
    {
	this.orb = orb;
	wrapper = ORBUtilSystemException.get( (com.sun.corba.se.spi.orb.ORB)orb,
	    CORBALogDomains.RPC_PRESENTATION ) ;

	typeCode = orb.get_primitive_tc(TCKind._tk_null);
	stream = null;
	object = null;
	value = 0;
        // null is a valid value
        isInitialized = true;
    }

    //
    // Create a new AnyImpl which is a copy of obj.
    //
    public AnyImpl(ORB orb, Any obj) {
	this(orb);

	if ((obj instanceof AnyImpl)) {
	    AnyImpl objImpl = (AnyImpl)obj;
	    typeCode = objImpl.typeCode;
	    value = objImpl.value;
	    object = objImpl.object;
            isInitialized = objImpl.isInitialized;

	    if (objImpl.stream != null)
		stream = objImpl.stream.dup();

	} else {
	    read_value(obj.create_input_stream(), obj.type());
	}
    }

    ///////////////////////////////////////////////////////////////////////////
    // basic accessors

    /**
     * returns the type of the element contained in the Any.
     *
     * @result		the TypeCode for the element in the Any
     */
    public TypeCode type() {
	return typeCode;
    }

    private TypeCode realType() {
        return realType(typeCode);
    }

    private TypeCode realType(TypeCode aType) {
        TypeCode realType = aType;
        try {
            // Note: Indirect types are handled in kind() method
            while (realType.kind().value() == TCKind._tk_alias) {
                realType = realType.content_type();
            }
        } catch (BadKind bad) { // impossible
	    throw wrapper.badkindCannotOccur( bad ) ;
        }
        return realType;
    }

    /**
     * sets the type of the element to be contained in the Any.
     *
     * @param tc		the TypeCode for the element in the Any
     */
    public void type(TypeCode tc)
    {
	//debug.log ("type2");
	// set the typecode
	typeCode = TypeCodeImpl.convertToNative(orb, tc);

	stream = null;
	value = 0;
	object = null;
	// null is the only legal value this Any can have after resetting the type code
	isInitialized = (tc.kind().value() == TCKind._tk_null);
    }

    /**
     * checks for equality between Anys.
     *
     * @param otherAny	the Any to be compared with.
     * @result		true if the Anys are equal, false otherwise.
     */
    public boolean equal(Any otherAny)
    {
	//debug.log ("equal");

	if (otherAny == this)
	    return true;

	// first check for typecode equality.
	// note that this will take aliases into account
	if (!typeCode.equal(otherAny.type()))
	    return false;

	// Resolve aliases here
	TypeCode realType = realType();

	// _REVISIT_ Possible optimization for the case where
	// otherAny is a AnyImpl and the endianesses match.
	// Need implementation of CDRInputStream.equals()
	// For now we disable this to encourage testing the generic,
	// unoptimized code below.
	// Unfortunately this generic code needs to copy the whole stream
	// at least once.
	//    if (AnyImpl.isStreamed[realType.kind().value()]) {
	//        if (otherAny instanceof AnyImpl) {
	//            return ((AnyImpl)otherAny).stream.equals(stream);
	//        }
	//    }
	switch (realType.kind().value()) {
	    // handle primitive types
	    case TCKind._tk_null:
	    case TCKind._tk_void:
		return true;
	    case TCKind._tk_short:
		return (extract_short() == otherAny.extract_short());
	    case TCKind._tk_long:
		return (extract_long() == otherAny.extract_long());
	    case TCKind._tk_ushort:
		return (extract_ushort() == otherAny.extract_ushort());
	    case TCKind._tk_ulong:
		return (extract_ulong() == otherAny.extract_ulong());
	    case TCKind._tk_float:
		return (extract_float() == otherAny.extract_float());
	    case TCKind._tk_double:
		return (extract_double() == otherAny.extract_double());
	    case TCKind._tk_boolean:
		return (extract_boolean() == otherAny.extract_boolean());
	    case TCKind._tk_char:
		return (extract_char() == otherAny.extract_char());
	    case TCKind._tk_wchar:
		return (extract_wchar() == otherAny.extract_wchar());
	    case TCKind._tk_octet:
		return (extract_octet() == otherAny.extract_octet());
	    case TCKind._tk_any:
		return extract_any().equal(otherAny.extract_any());
	    case TCKind._tk_TypeCode:
		return extract_TypeCode().equal(otherAny.extract_TypeCode());
	    case TCKind._tk_string:
		return extract_string().equals(otherAny.extract_string());
	    case TCKind._tk_wstring:
		return (extract_wstring().equals(otherAny.extract_wstring()));
	    case TCKind._tk_longlong:
		return (extract_longlong() == otherAny.extract_longlong());
	    case TCKind._tk_ulonglong:
		return (extract_ulonglong() == otherAny.extract_ulonglong());

	    case TCKind._tk_objref:
		return (extract_Object().equals(otherAny.extract_Object()));
	    case TCKind._tk_Principal:
		return (extract_Principal().equals(otherAny.extract_Principal()));

	    case TCKind._tk_enum:
		return (extract_long() == otherAny.extract_long());
	    case TCKind._tk_fixed:
		return (extract_fixed().compareTo(otherAny.extract_fixed()) == 0);
	    case TCKind._tk_except:
	    case TCKind._tk_struct:
	    case TCKind._tk_union:
	    case TCKind._tk_sequence:
	    case TCKind._tk_array:
		InputStream copyOfMyStream = this.create_input_stream();
		InputStream copyOfOtherStream = otherAny.create_input_stream();
		return equalMember(realType, copyOfMyStream, copyOfOtherStream);

	    // Too complicated to handle value types the way we handle
	    // other complex types above. Don't try to decompose it here
	    // for faster comparison, just use Object.equals().
	    case TCKind._tk_value:
	    case TCKind._tk_value_box:
		return extract_Value().equals(otherAny.extract_Value());

	    case TCKind._tk_alias:
		throw wrapper.errorResolvingAlias() ;

	    case TCKind._tk_longdouble:
		// Unspecified for Java
		throw wrapper.tkLongDoubleNotSupported() ;

	    default:
		throw wrapper.typecodeNotSupported() ;
	}
    }

    // Needed for equal() in order to achieve linear performance for complex types.
    // Uses up (recursively) copies of the InputStream in both Anys that got created in equal().
    private boolean equalMember(TypeCode memberType, InputStream myStream, InputStream otherStream) {
	// Resolve aliases here
	TypeCode realType = realType(memberType);

	try {
	    switch (realType.kind().value()) {
		// handle primitive types
		case TCKind._tk_null:
		case TCKind._tk_void:
		    return true;
		case TCKind._tk_short:
		    return (myStream.read_short() == otherStream.read_short());
		case TCKind._tk_long:
		    return (myStream.read_long() == otherStream.read_long());
		case TCKind._tk_ushort:
		    return (myStream.read_ushort() == otherStream.read_ushort());
		case TCKind._tk_ulong:
		    return (myStream.read_ulong() == otherStream.read_ulong());
		case TCKind._tk_float:
		    return (myStream.read_float() == otherStream.read_float());
		case TCKind._tk_double:
		    return (myStream.read_double() == otherStream.read_double());
		case TCKind._tk_boolean:
		    return (myStream.read_boolean() == otherStream.read_boolean());
		case TCKind._tk_char:
		    return (myStream.read_char() == otherStream.read_char());
		case TCKind._tk_wchar:
		    return (myStream.read_wchar() == otherStream.read_wchar());
		case TCKind._tk_octet:
		    return (myStream.read_octet() == otherStream.read_octet());
		case TCKind._tk_any:
		    return myStream.read_any().equal(otherStream.read_any());
		case TCKind._tk_TypeCode:
		    return myStream.read_TypeCode().equal(otherStream.read_TypeCode());
		case TCKind._tk_string:
		    return myStream.read_string().equals(otherStream.read_string());
		case TCKind._tk_wstring:
		    return (myStream.read_wstring().equals(otherStream.read_wstring()));
		case TCKind._tk_longlong:
		    return (myStream.read_longlong() == otherStream.read_longlong());
		case TCKind._tk_ulonglong:
		    return (myStream.read_ulonglong() == otherStream.read_ulonglong());

		case TCKind._tk_objref:
		    return (myStream.read_Object().equals(otherStream.read_Object()));
		case TCKind._tk_Principal:
		    return (myStream.read_Principal().equals(otherStream.read_Principal()));

		case TCKind._tk_enum:
		    return (myStream.read_long() == otherStream.read_long());
		case TCKind._tk_fixed:
		    return (myStream.read_fixed().compareTo(otherStream.read_fixed()) == 0);
		case TCKind._tk_except:
		case TCKind._tk_struct: {
		    int length = realType.member_count();
		    for (int i=0; i<length; i++) {
			if ( ! equalMember(realType.member_type(i), myStream, otherStream)) {
			    return false;
			}
		    }
		    return true;
		}
		case TCKind._tk_union: {
		    Any myDiscriminator = orb.create_any();
		    Any otherDiscriminator = orb.create_any();
		    myDiscriminator.read_value(myStream, realType.discriminator_type());
		    otherDiscriminator.read_value(otherStream, realType.discriminator_type());

		    if ( ! myDiscriminator.equal(otherDiscriminator)) {
			return false;
		    }
		    TypeCodeImpl realTypeCodeImpl = TypeCodeImpl.convertToNative(orb, realType);
		    int memberIndex = realTypeCodeImpl.currentUnionMemberIndex(myDiscriminator);
		    if (memberIndex == -1)
			throw wrapper.unionDiscriminatorError() ;

		    if ( ! equalMember(realType.member_type(memberIndex), myStream, otherStream)) {
			return false;
		    }
		    return true;
		}
		case TCKind._tk_sequence: {
		    int length = myStream.read_long();
		    otherStream.read_long(); // just so that the two stream are in sync
		    for (int i=0; i<length; i++) {
			if ( ! equalMember(realType.content_type(), myStream, otherStream)) {
			    return false;
			}
		    }
		    return true;
		}
		case TCKind._tk_array: {
		    int length = realType.member_count();
		    for (int i=0; i<length; i++) {
			if ( ! equalMember(realType.content_type(), myStream, otherStream)) {
			    return false;
			}
		    }
		    return true;
		}

		// Too complicated to handle value types the way we handle
		// other complex types above. Don't try to decompose it here
		// for faster comparison, just use Object.equals().
		case TCKind._tk_value:
		case TCKind._tk_value_box:
		    org.omg.CORBA_2_3.portable.InputStream mine =
			(org.omg.CORBA_2_3.portable.InputStream)myStream;
		    org.omg.CORBA_2_3.portable.InputStream other =
			(org.omg.CORBA_2_3.portable.InputStream)otherStream;
		    return mine.read_value().equals(other.read_value());

		case TCKind._tk_alias:
		    // error resolving alias above
		    throw wrapper.errorResolvingAlias() ;

		case TCKind._tk_longdouble:
		    throw wrapper.tkLongDoubleNotSupported() ;

		default:
		    throw wrapper.typecodeNotSupported() ;
	    }
	} catch (BadKind badKind) { // impossible
	    throw wrapper.badkindCannotOccur() ;
	} catch (Bounds bounds) { // impossible
	    throw wrapper.boundsCannotOccur() ;
	}
    }

    ///////////////////////////////////////////////////////////////////////////
    // accessors for marshaling/unmarshaling

    /**
     * returns an output stream that an Any value can be marshaled into. 
     *
     * @result		the OutputStream to marshal value of Any into
     */
    public org.omg.CORBA.portable.OutputStream create_output_stream()
    {
	//debug.log ("create_output_stream");
	return new AnyOutputStream(orb);
    }

    /**
     * returns an input stream that an Any value can be marshaled out of.
     *
     * @result		the InputStream to marshal value of Any out of.
     */
    public org.omg.CORBA.portable.InputStream create_input_stream()
    {
	//
	// We create a new InputStream so that multiple threads can call here
	// and read the streams in parallel without thread safety problems.
	//
	//debug.log ("create_input_stream");
	if (AnyImpl.isStreamed[realType().kind().value()]) {
	    return stream.dup();
	} else {
	    OutputStream os = (OutputStream)orb.create_output_stream();
	    TCUtility.marshalIn(os, realType(), value, object);

	    return os.create_input_stream();
	}
    }

    ///////////////////////////////////////////////////////////////////////////
    // marshaling/unmarshaling routines

    //
    // If the InputStream is a CDRInputStream then we can copy the bytes
    // since it is in our format and does not have alignment issues.
    //
    public void read_value(org.omg.CORBA.portable.InputStream in, TypeCode tc)
    { 
	//debug.log ("read_value");
	//
	// Assume that someone isn't going to think they can keep reading
	// from this stream after calling us. That would be likely for
	// an IIOPInputStream but if it is an AnyInputStream then they
	// presumably obtained it via our create_output_stream() so they could
	// write the contents of an IDL data type to it and then call
	// create_input_stream() for us to read it. This is how Helper classes
	// typically implement the insert() method.
	// We should probably document this behavior in the 1.1 revision
	// task force.
	//

	typeCode = TypeCodeImpl.convertToNative(orb, tc);
	int kind = realType().kind().value();
	if (kind >= isStreamed.length) {
	    throw wrapper.invalidIsstreamedTckind( CompletionStatus.COMPLETED_MAYBE,
		new Integer(kind)) ;
	}

	if (AnyImpl.isStreamed[kind]) {
	    if ( in instanceof AnyInputStream ) {
		// could only have been created here
		stream = (CDRInputStream)in;
	    } else {
		org.omg.CORBA_2_3.portable.OutputStream out =
		    (org.omg.CORBA_2_3.portable.OutputStream)orb.create_output_stream();
		typeCode.copy((org.omg.CORBA_2_3.portable.InputStream)in, out);
		stream = (CDRInputStream)out.create_input_stream();
	    }
	} else {
	    java.lang.Object[] objholder = new java.lang.Object[1];
	    objholder[0] = object;
	    long[] longholder = new long[1];
	    TCUtility.unmarshalIn(in, typeCode, longholder, objholder);
	    value = longholder[0];
	    object = objholder[0];
	    stream = null;
	}
	isInitialized = true;
    }


    //
    // We could optimize this by noticing whether the target stream
    // has ever had anything marshaled on it that required an
    // alignment of greater than 4 (was write_double() ever called on it).
    // If not, then we can just do a byte array copy without having to
    // drive the remarshaling through typecode interpretation.
    //
    public void write_value(OutputStream out)
    {
	//debug.log ("write_value");
	if (AnyImpl.isStreamed[realType().kind().value()]) {
	    typeCode.copy(stream.dup(), out);
	} else {
	    // _REVISIT_ check isInitialized whether all we write is TypeCode!
	    TCUtility.marshalIn(out, realType(), value, object);
	}
    }

    /**
     * takes a streamable and inserts its reference into the any
     *
     * @param s		the streamable to insert
     */
    public void insert_Streamable(Streamable s)
    {
	//debug.log ("insert_Streamable");
	typeCode = TypeCodeImpl.convertToNative(orb, s._type());
	object = s;
	isInitialized = true;
    }
     
    public Streamable extract_Streamable()
    {
	//debug.log( "extract_Streamable" ) ;
	return (Streamable)object;
    }

    ///////////////////////////////////////////////////////////////////////////
    // insertion/extraction/replacement for all basic types

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public void insert_short(short s)
    {
	//debug.log ("insert_short");
	typeCode = orb.get_primitive_tc(TCKind._tk_short);
	value = s;
	isInitialized = true;
    }

    private String getTCKindName( int tc )
    {
	if ((tc >= 0) && (tc < TypeCodeImpl.kindNames.length))
	    return TypeCodeImpl.kindNames[tc] ;
	else
	    return "UNKNOWN(" + tc + ")" ;
    }

    private void checkExtractBadOperation( int expected ) 
    {
	if (!isInitialized)
	    throw wrapper.extractNotInitialized() ;

	int tc = realType().kind().value() ;
	if (tc != expected) {
	    String tcName = getTCKindName( tc ) ;
	    String expectedName = getTCKindName( expected ) ;
	    throw wrapper.extractWrongType( expectedName, tcName ) ;
	}
    }

    private void checkExtractBadOperationList( int[] expected )
    {
	if (!isInitialized)
	    throw wrapper.extractNotInitialized() ;

	int tc = realType().kind().value() ;
	for (int ctr=0; ctr<expected.length; ctr++)
	    if (tc == expected[ctr])
		return ;

	List list = new ArrayList() ;
	for (int ctr=0; ctr<expected.length; ctr++)
	    list.add( getTCKindName( expected[ctr] ) ) ;

	String tcName = getTCKindName( tc ) ;
	throw wrapper.extractWrongTypeList( list, tcName ) ;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public short extract_short()
    {
	//debug.log ("extract_short");
	checkExtractBadOperation( TCKind._tk_short ) ;
	return (short)value;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public void insert_long(int l)
    {
	//debug.log ("insert_long");
	// A long value is applicable to enums as well, so don't erase the enum type code
	// in case it was initialized that way before.
	int kind = realType().kind().value();
	if (kind != TCKind._tk_long && kind != TCKind._tk_enum) {
	    typeCode = orb.get_primitive_tc(TCKind._tk_long);
	}
	value = l;
	isInitialized = true;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public int extract_long()
    {
	//debug.log ("extract_long");
	checkExtractBadOperationList( new int[] { TCKind._tk_long, TCKind._tk_enum } ) ;
	return (int)value;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public void insert_ushort(short s)
    {
	//debug.log ("insert_ushort");
	typeCode = orb.get_primitive_tc(TCKind._tk_ushort);
	value = s;
	isInitialized = true;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public short extract_ushort()
    {
	//debug.log ("extract_ushort");
	checkExtractBadOperation( TCKind._tk_ushort ) ;
	return (short)value;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public void insert_ulong(int l)
    {
	//debug.log ("insert_ulong");
	typeCode = orb.get_primitive_tc(TCKind._tk_ulong);
	value = l;
	isInitialized = true;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public int extract_ulong()
    {
	//debug.log ("extract_ulong");
	checkExtractBadOperation( TCKind._tk_ulong ) ;
	return (int)value;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public void insert_float(float f)
    {
	//debug.log ("insert_float");
	typeCode = orb.get_primitive_tc(TCKind._tk_float);
	value = Float.floatToIntBits(f);
	isInitialized = true;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public float extract_float()
    {
	//debug.log ("extract_float");
	checkExtractBadOperation( TCKind._tk_float ) ;
	return Float.intBitsToFloat((int)value);
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public void insert_double(double d)
    {
	//debug.log ("insert_double");
	typeCode = orb.get_primitive_tc(TCKind._tk_double);
	value = Double.doubleToLongBits(d);
	isInitialized = true;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public double extract_double()
    {
	//debug.log ("extract_double");
	checkExtractBadOperation( TCKind._tk_double ) ;
	return Double.longBitsToDouble(value);
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public void insert_longlong(long l)
    {
	//debug.log ("insert_longlong");
	typeCode = orb.get_primitive_tc(TCKind._tk_longlong);
	value = l;
	isInitialized = true;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public long extract_longlong()
    {
	//debug.log ("extract_longlong");
	checkExtractBadOperation( TCKind._tk_longlong ) ;
	return value;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public void insert_ulonglong(long l)
    {
	//debug.log ("insert_ulonglong");
	typeCode = orb.get_primitive_tc(TCKind._tk_ulonglong);
	value = l;
	isInitialized = true;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public long extract_ulonglong()
    {
	//debug.log ("extract_ulonglong");
	checkExtractBadOperation( TCKind._tk_ulonglong ) ;
	return value;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public void insert_boolean(boolean b)
    {
	//debug.log ("insert_boolean");
	typeCode = orb.get_primitive_tc(TCKind._tk_boolean);
	value = (b)? 1:0;
	isInitialized = true;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public boolean extract_boolean()
    {
	//debug.log ("extract_boolean");
	checkExtractBadOperation( TCKind._tk_boolean ) ;
	return (value == 0)? false: true;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public void insert_char(char c)
    {
	//debug.log ("insert_char");
	typeCode = orb.get_primitive_tc(TCKind._tk_char);
	value = c;
	isInitialized = true;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public char extract_char()
    {
	//debug.log ("extract_char");
	checkExtractBadOperation( TCKind._tk_char ) ;
	return (char)value;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public void insert_wchar(char c)
    {
	//debug.log ("insert_wchar");
	typeCode = orb.get_primitive_tc(TCKind._tk_wchar);
	value = c;
	isInitialized = true;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public char extract_wchar()
    {
	//debug.log ("extract_wchar");
	checkExtractBadOperation( TCKind._tk_wchar ) ;
	return (char)value;
    }


    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public void insert_octet(byte b)
    {
	//debug.log ("insert_octet");
	typeCode = orb.get_primitive_tc(TCKind._tk_octet);
	value = b;
	isInitialized = true;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public byte extract_octet()
    {
	//debug.log ("extract_octet");
	checkExtractBadOperation( TCKind._tk_octet ) ;
	return (byte)value;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public void insert_string(String s)
    {
	//debug.log ("insert_string");
	// Make sure type code information for bounded strings is not erased
	if (typeCode.kind() == TCKind.tk_string) {
	    int length = 0;
	    try { 
		length = typeCode.length(); 
	    } catch (BadKind bad) {
		throw wrapper.badkindCannotOccur() ;
	    }

	    // Check if bounded strings length is not exceeded
	    if (length != 0 && s != null && s.length() > length) {
		throw wrapper.badStringBounds( new Integer(s.length()),
		    new Integer(length) ) ;
	    }
	} else {
	    typeCode = orb.get_primitive_tc(TCKind._tk_string);
	}
	object = s;
	isInitialized = true;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public String extract_string()
    {
	//debug.log ("extract_string");
	checkExtractBadOperation( TCKind._tk_string ) ;
	return (String)object;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public void insert_wstring(String s)
    {
	//debug.log ("insert_wstring");
	// Make sure type code information for bounded strings is not erased
	if (typeCode.kind() == TCKind.tk_wstring) {
	    int length = 0;
	    try { 
		length = typeCode.length(); 
	    } catch (BadKind bad) {
		throw wrapper.badkindCannotOccur() ;
	    }

	    // Check if bounded strings length is not exceeded
	    if (length != 0 && s != null && s.length() > length) {
		throw wrapper.badStringBounds( new Integer(s.length()),
		    new Integer(length) ) ;
	    }
	} else {
	    typeCode = orb.get_primitive_tc(TCKind._tk_wstring);
	}
	object = s;
	isInitialized = true;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public String extract_wstring()
    {
	//debug.log ("extract_wstring");
	checkExtractBadOperation( TCKind._tk_wstring ) ;
	return (String)object;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public void insert_any(Any a)
    {
	//debug.log ("insert_any");
	typeCode = orb.get_primitive_tc(TCKind._tk_any);
	object = a;
	stream = null;
	isInitialized = true;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public Any extract_any()
    {
	//debug.log ("extract_any");
	checkExtractBadOperation( TCKind._tk_any ) ;
	return (Any)object;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public void insert_Object(org.omg.CORBA.Object o)
    {
	//debug.log ("insert_Object");
	if ( o == null ) {
	    typeCode = orb.get_primitive_tc(TCKind._tk_objref);
	} else {
	    if (StubAdapter.isStub(o)) {
		String[] ids = StubAdapter.getTypeIds( o ) ;
		typeCode = new TypeCodeImpl(orb, TCKind._tk_objref, ids[0], "");
	    } else {
		throw wrapper.badInsertobjParam( 
		    CompletionStatus.COMPLETED_MAYBE, o.getClass().getName() ) ;
	    }
	}
	
	object = o;
	isInitialized = true;
    }

    /**
     * A variant of the insertion operation that takes a typecode
     * argument as well.
     */
    public void insert_Object(org.omg.CORBA.Object o, TypeCode tc)
    {
	//debug.log ("insert_Object2");
	try {
	    if ( tc.id().equals("IDL:omg.org/CORBA/Object:1.0") || o._is_a(tc.id()) )
		{
		    typeCode = TypeCodeImpl.convertToNative(orb, tc);
		    object = o;
		}
	    else {
		throw wrapper.insertObjectIncompatible() ;
	    }
	} catch ( Exception ex ) {
	    throw wrapper.insertObjectFailed(ex) ;
	}
	isInitialized = true;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public org.omg.CORBA.Object extract_Object()
    {
	//debug.log ("extract_Object");
	if (!isInitialized)
	    throw wrapper.extractNotInitialized() ;

	// Check if the object contained here is of the type in typeCode
	org.omg.CORBA.Object obj = null;
	try {
	    obj = (org.omg.CORBA.Object) object;
	    if (typeCode.id().equals("IDL:omg.org/CORBA/Object:1.0") || obj._is_a(typeCode.id())) {
		return obj;
	    } else {
		throw wrapper.extractObjectIncompatible() ;
	    }
	} catch ( Exception ex ) {
	    throw wrapper.extractObjectFailed(ex);
	}
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public void insert_TypeCode(TypeCode tc)
    {
	//debug.log ("insert_TypeCode");
	typeCode = orb.get_primitive_tc(TCKind._tk_TypeCode);
	object = tc;
	isInitialized = true;
    }

    /**
     * See the description of the <a href="#anyOps">general Any operations.</a>
     */
    public TypeCode extract_TypeCode()
    {
	//debug.log ("extract_TypeCode");
	checkExtractBadOperation( TCKind._tk_TypeCode ) ;
	return (TypeCode)object;
    }

    /**
     * @deprecated
     */
    @Deprecated
    public void insert_Principal(Principal p)
    {
	typeCode = orb.get_primitive_tc(TCKind._tk_Principal);
	object = p;
	isInitialized = true;
    }

    /**
     * @deprecated
     */
    @Deprecated
    public Principal extract_Principal()
    {
	checkExtractBadOperation( TCKind._tk_Principal ) ;
	return (Principal)object;
    }

    /**
     * Note that the Serializable really should be an IDLEntity of
     * some kind.  It shouldn't just be an RMI-IIOP type.  Currently,
     * we accept and will produce RMI repIds with the latest
     * calculations if given a non-IDLEntity Serializable.
     */
    public Serializable extract_Value() 
    {
	//debug.log ("extract_Value");
	checkExtractBadOperationList( new int[] { TCKind._tk_value, 
	    TCKind._tk_value_box, TCKind._tk_abstract_interface } ) ;
	return (Serializable)object;
    }

    public void insert_Value(Serializable v)
    {
	//debug.log ("insert_Value");
	object = v;

	TypeCode tc;

	if ( v == null ) {
	    tc = orb.get_primitive_tc (TCKind.tk_value);
	} else {
	    // See note in getPrimitiveTypeCodeForClass.  We
	    // have to use the latest type code fixes in this
	    // case since there is no way to know what ORB will
	    // actually send this Any.  In RMI-IIOP, when using
	    // Util.writeAny, we can do the versioning correctly,
	    // and use the insert_Value(Serializable, TypeCode)
	    // method.
	    //
	    // The ORB singleton uses the latest version.
	    tc = createTypeCodeForClass (v.getClass(), (ORB)ORB.init());
	}

	typeCode = TypeCodeImpl.convertToNative(orb, tc);
	isInitialized = true;
    }
      
    public void insert_Value(Serializable v, org.omg.CORBA.TypeCode t)
    {
	//debug.log ("insert_Value2");
	object = v;
	typeCode = TypeCodeImpl.convertToNative(orb, t);
	isInitialized = true;
    }

    public void insert_fixed(java.math.BigDecimal value) {
	typeCode = TypeCodeImpl.convertToNative(orb,
	    orb.create_fixed_tc(TypeCodeImpl.digits(value), TypeCodeImpl.scale(value)));
	object = value;
	isInitialized = true;
    }

    public void insert_fixed(java.math.BigDecimal value, org.omg.CORBA.TypeCode type)
    {
	try {
	    if (TypeCodeImpl.digits(value) > type.fixed_digits() ||
		TypeCodeImpl.scale(value) > type.fixed_scale())
	    {
		throw wrapper.fixedNotMatch() ;
	    }
	} catch (org.omg.CORBA.TypeCodePackage.BadKind bk) {
	    // type isn't even of kind fixed
	    throw wrapper.fixedBadTypecode( bk ) ;
	}
	typeCode = TypeCodeImpl.convertToNative(orb, type);
	object = value;
	isInitialized = true;
    }

    public java.math.BigDecimal extract_fixed() {
	checkExtractBadOperation( TCKind._tk_fixed ) ;
	return (BigDecimal)object;
    }

    /**
     * Utility method for insert_Value and Util.writeAny.
     *
     * The ORB passed in should have the desired ORBVersion.  It
     * is used to generate the type codes.
     */
    public TypeCode createTypeCodeForClass (java.lang.Class c, ORB tcORB)
    {
	// Look in the cache first
	TypeCodeImpl classTC = tcORB.getTypeCodeForClass(c);
	if (classTC != null)
	    return classTC;

	// All cases need to be able to create repository IDs.
	//
	// See bug 4391648 for more info about the tcORB in this
	// case.
	RepositoryIdStrings repStrs 
	    = RepositoryIdFactory.getRepIdStringsFactory(tcORB);


	// Assertion: c instanceof Serializable?

	if ( c.isArray() ) {
	    // Arrays - may recurse for multi-dimensional arrays
	    Class componentClass = c.getComponentType();
	    TypeCode embeddedType;
	    if ( componentClass.isPrimitive() ) {
		embeddedType = getPrimitiveTypeCodeForClass(componentClass,
							    tcORB);
	    } else {
		embeddedType = createTypeCodeForClass (componentClass,
						       tcORB);
	    }
	    TypeCode t = tcORB.create_sequence_tc (0, embeddedType);

	    String id = repStrs.createForJavaType(c);

	    return tcORB.create_value_box_tc (id, "Sequence", t);
	} else if ( c == java.lang.String.class ) {
	    // Strings
	    TypeCode t = tcORB.create_string_tc (0);

	    String id = repStrs.createForJavaType(c);

	    return tcORB.create_value_box_tc (id, "StringValue", t);
	}

	// Anything else
	// We know that this is a TypeCodeImpl since it is our ORB
	classTC = (TypeCodeImpl)ValueUtility.createTypeCodeForClass(
	    tcORB, c, ORBUtility.createValueHandler(tcORB));
	// Intruct classTC to store its buffer
	classTC.setCaching(true);
	// Update the cache
	tcORB.setTypeCodeForClass(c, classTC);
	return classTC;
    }

    /**
     * It looks like this was copied from io.ValueUtility at some
     * point.
     *
     * It's used by createTypeCodeForClass.  The tcORB passed in
     * should have the desired ORB version, and is used to
     * create the type codes.
     */
    private TypeCode getPrimitiveTypeCodeForClass (Class c, ORB tcORB)
    {
	//debug.log ("getPrimitiveTypeCodeForClass");

	if (c == Integer.TYPE) {
	    return tcORB.get_primitive_tc (TCKind.tk_long);
	} else if (c == Byte.TYPE) {
	    return tcORB.get_primitive_tc (TCKind.tk_octet);
	} else if (c == Long.TYPE) {
	    return tcORB.get_primitive_tc (TCKind.tk_longlong);
	} else if (c == Float.TYPE) {
	    return tcORB.get_primitive_tc (TCKind.tk_float);
	} else if (c == Double.TYPE) {
	    return tcORB.get_primitive_tc (TCKind.tk_double);
	} else if (c == Short.TYPE) {
	    return tcORB.get_primitive_tc (TCKind.tk_short);
	} else if (c == Character.TYPE) {
	    // For Merlin or later JDKs, or for foreign ORBs,
	    // we correctly say that a Java char maps to a
	    // CORBA wchar.  For backwards compatibility
	    // with our older ORBs, we say it maps to a
	    // CORBA char.  This is only used in RMI-IIOP
	    // in our javax.rmi.CORBA.Util delegate's
	    // writeAny method.  In Java IDL, there's no way
	    // to know the ORB version that the Any will be
	    // sent out with -- it could be different than
	    // the one used to create the Any -- so we use the
	    // most recent version (see insert_Value).
	    if (ORBVersionFactory.getFOREIGN().compareTo(tcORB.getORBVersion()) == 0 ||
		ORBVersionFactory.getNEWER().compareTo(tcORB.getORBVersion()) <= 0)
		return tcORB.get_primitive_tc(TCKind.tk_wchar);
	    else
		return tcORB.get_primitive_tc(TCKind.tk_char);
	} else if (c == Boolean.TYPE) {
	    return tcORB.get_primitive_tc (TCKind.tk_boolean);
	} else {
	    // _REVISIT_ Not sure if this is right.
	    return tcORB.get_primitive_tc (TCKind.tk_any);
	}
    }

    // Extracts a member value according to the given TypeCode from the given complex Any
    // (at the Anys current internal stream position, consuming the anys stream on the way)
    // and returns it wrapped into a new Any
    public Any extractAny(TypeCode memberType, ORB orb) {
        Any returnValue = orb.create_any();
        OutputStream out = returnValue.create_output_stream();
        TypeCodeImpl.convertToNative(orb, memberType).copy((InputStream)stream, out);
        returnValue.read_value(out.create_input_stream(), memberType);
        return returnValue;
    }

    // This method could very well be moved into TypeCodeImpl or a common utility class,
    // but is has to be in this package.
    static public Any extractAnyFromStream(TypeCode memberType, InputStream input, ORB orb) {
        Any returnValue = orb.create_any();
        OutputStream out = returnValue.create_output_stream();
        TypeCodeImpl.convertToNative(orb, memberType).copy(input, out);
        returnValue.read_value(out.create_input_stream(), memberType);
        return returnValue;
    }

    // There is no other way for DynAnys to find out whether the Any is initialized.
    public boolean isInitialized() {
        return isInitialized;
    }
}

